Revegetation--California.; Roads--California--Embankments--Maintenance and repair.; Soil conservation--California.; Organic wastes as soil amendments--California.
Title from PDF title page (viewed on January 28, 2010).; "December 2008."; "June 30, 2005"--Second title page.; Reprint. Originally published in 2005.; Includes bibliographical references (p. 27).; Final report.; Text document (PDF).; Performed by...
Performed in cooperation with the California Dept. of Transportation and the Federal Highway Administration.; "November 2005."; Harvested from the web on 9/28/07